首页|Gyrotactic microorganisms swimming in magneto- Sutterby-nanofluid over a sliding cylinder set in a Darcy-Forchheimer porous space with Arrhenius kinetics
Gyrotactic microorganisms swimming in magneto- Sutterby-nanofluid over a sliding cylinder set in a Darcy-Forchheimer porous space with Arrhenius kinetics
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NSTL
This current study aims to analyze the bioconvection effect of gyrotactic microorganisms in a Sutterbynanofluid flow across a slippery horizontal cylinder with the participation of Arrhenius kinetics. The modelfor bioconvection analysis includes factors such as Brownian motion, thermophoresis, magnetic field, gravitation,and chemical reaction. The Darcy-Forchheimer rule is applied to assess the porous space’s resistance.By employing the necessary similarity maps, the PDEs in their nonlinear form are converted into a systemof coupled ODEs. The converted ODEs are numerically computed by employing the Runge–Kutta-Fehlbergtechnique in combination with the shooting strategy. The impacts of significant physical factors on transportcharacteristics and engineering parameters are depicted with the dint of Mathematica software intables and figures. The study showed that enhancing the chemical reaction and activation energy factorssignificantly inflates the nanoparticles’ concentration. Moreover, it must be acknowledged that themoment profile rarefies with the Darcy number’s elevation, but higher Forchheimer number seems tohave the opposite effect. The new findings of this study have potential implications in biotechnology andautomobile industry.
NETL
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